<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
<!--      <el-form-item label="所属班级" prop="className">-->
<!--        <el-input-->
<!--          v-model="queryParams.className"-->
<!--          placeholder="请输入所属班级"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->

<!--        />-->
<!--      </el-form-item>-->
      <el-form-item label="学生名字" prop="studentName">
        <el-input
          v-model="queryParams.studentName"
          placeholder="请输入学生名字"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
<!--      <el-form-item label="跟踪时间" prop="traceTime">-->
<!--        <el-date-picker clearable-->
<!--                        v-model="queryParams.traceTime"-->
<!--                        type="date"-->
<!--                        value-format="yyyy-MM-dd"-->
<!--                        placeholder="请选择跟踪时间">-->
<!--        </el-date-picker>-->
<!--      </el-form-item>-->
<!--      <el-form-item label="跟踪目的" prop="traceGoal">-->
<!--        <el-select v-model="queryParams.traceGoal" placeholder="请选择跟踪目的" clearable>-->
<!--          <el-option-->
<!--            v-for="dict in dict.type.sys_trace_goal"-->
<!--            :key="dict.value"-->
<!--            :label="dict.label"-->
<!--            :value="dict.value"-->
<!--          />-->
<!--        </el-select>-->
<!--      </el-form-item>-->
<!--      <el-form-item label="跟踪备注" prop="note">-->
<!--        <el-input-->
<!--          v-model="queryParams.note"-->
<!--          placeholder="请输入跟踪备注"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
      <el-form-item label="跟踪人" prop="teacherName">
        <el-input
          v-model="queryParams.teacherName"
          placeholder="请输入跟踪人"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
<!--      <el-form-item label="学生状态 " prop="studentState">-->
<!--        <el-select v-model="queryParams.studentState" placeholder="请选择学生状态 " clearable>-->
<!--          <el-option-->
<!--            v-for="dict in dict.type.sys_employment_status"-->
<!--            :key="dict.value"-->
<!--            :label="dict.label"-->
<!--            :value="dict.value"-->
<!--          />-->
<!--        </el-select>-->
<!--      </el-form-item>-->
<!--      <el-form-item label="跟踪次数" prop="count">-->
<!--        <el-input-->
<!--          v-model="queryParams.count"-->
<!--          placeholder="请输入跟踪次数"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['employment:employmentTrace:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['employment:employmentTrace:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['employment:employmentTrace:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['employment:employmentTrace:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="employmentTraceList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <!--<el-table-column label="序号" align="center" prop="id" />-->
      <el-table-column label="班级" align="center" prop="className" />
      <el-table-column label="学生" align="center" prop="studentName" />
      <el-table-column label="跟踪时间" align="center" prop="traceTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.traceTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="跟踪目的" align="center" prop="traceGoal">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_trace_goal" :value="scope.row.traceGoal"/>
        </template>
      </el-table-column>
      <el-table-column label="跟踪备注" align="center" prop="note" />
      <el-table-column label="跟踪人" align="center" prop="teacherName" />
      <el-table-column label="学生状态 " align="center" prop="studentState">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_employment_status" :value="scope.row.studentState"/>
        </template>
      </el-table-column>
<!--      <el-table-column label="跟踪次数" align="center" prop="count" />-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['employment:employmentTrace:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['employment:employmentTrace:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改就业跟踪对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="班级" prop="className">
         <!-- <el-input v-model="form.className" placeholder="请输入所属班级" />-->
          <el-select v-model="form.className" placeholder="请选择班级" @change="getStudentMessage">
            <el-option
              v-for="item in classList"
              :key="item.id"
              :label="item.name"
              :value="item.name"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="学生" prop="studentName">
          <!--<el-input v-model="form.studentName" placeholder="请输入学生名字" />-->
          <el-select multiple filterable v-model="form.studentNames" placeholder="请选择学生">
            <el-option
              v-for="(item,index) in studentMessageList"
              :key="index"
              :label="item"
              :value="item"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="跟踪时间" prop="traceTime">
          <el-date-picker clearable
                          v-model="form.traceTime"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="请选择跟踪时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="跟踪目的" prop="traceGoal">
          <el-select v-model="form.traceGoal" placeholder="请选择跟踪目的">
            <el-option
              v-for="dict in dict.type.sys_trace_goal"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="学生状态 " prop="studentState">
          <el-select v-model="form.studentState" placeholder="请选择学生状态 ">
            <el-option
              v-for="dict in dict.type.sys_employment_status"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="跟踪备注" prop="note">
          <el-input v-model="form.note" type="textarea" placeholder="请输入跟踪备注" />
        </el-form-item>
<!--        <el-form-item label="跟踪人" prop="teacherName">-->
<!--          <el-input v-model="form.teacherName" placeholder="请输入跟踪人" />-->
<!--        </el-form-item>-->

<!--        <el-form-item label="跟踪次数" prop="count">-->
<!--          <el-input v-model="form.count" placeholder="请输入跟踪次数" />-->
<!--        </el-form-item>-->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listEmploymentTrace,
  getEmploymentTrace,
  delEmploymentTrace,
  addEmploymentTrace,
  updateEmploymentTrace,
  addBatch
} from "@/api/employment/employmentTrace";
import {listClassName, getStudentByClassId} from "@/api/student/studentMessage";

export default {
  name: "EmploymentTrace",
  dicts: ['sys_employment_status', 'sys_trace_goal'],
  data() {
    return {
      //班级名称
      classList:[],
      studentMessageList:[],

      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 就业跟踪表格数据
      employmentTraceList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        classList: null,
        studentMessageList: null,
        traceTime: null,
        traceGoal: null,
        note: null,
        teacherName: null,
        studentState: null,
        count: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
    this.getClassName();
  },
  methods: {

    /*查询所有班级*/
    getClassName(){
      listClassName().then(response=>{
        this.classList=response.rows;
        console.log(this.classList)


      });
    },

    /** 查询学生信息列表 */
    getStudentMessage(value) {
      this.$refs['form'].validate(valid => {
        getStudentByClassId().then(res => {
          console.log(res)
          for (let i in res){
            if (value === res[i].name){
              this.studentMessageList = res[i].names
              console.log(this.studentMessageList)
              break
            }
          }
        })
      })
    },

    /** 查询就业跟踪列表 */
    getList() {
      this.loading = true;
      listEmploymentTrace(this.queryParams).then(response => {
        this.employmentTraceList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        className: null,
        studentName: null,
        traceTime: null,
        traceGoal: null,
        note: null,
        teacherName: null,
        studentState: null,
        count: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加就业跟踪";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getEmploymentTrace(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改就业跟踪";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateEmploymentTrace(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          }else {
            addBatch(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          // } else {
          //   addEmploymentTrace(this.form).then(response => {
          //     this.$modal.msgSuccess("新增成功");
          //     this.open = false;
          //     this.getList();
          //   });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除就业跟踪编号为"' + ids + '"的数据项？').then(function() {
        return delEmploymentTrace(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('employment/employmentTrace/export', {
        ...this.queryParams
      }, `employmentTrace_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
